Global Patent Index - EP 2594408 A1

EP 2594408 A1 20130522 - Lithographic printing plate support and presentsitized plate

Title (en)

Lithographic printing plate support and presentsitized plate

Title (de)

Lithografische Druckplattenträger und vorbeschichtete Platte

Title (fr)

Support de plaque d'impression lithographique et plaque présensibilisée

Publication

EP 2594408 A1 20130522 (EN)

Application

EP 13155053 A 20120130

Priority

  • JP 2011017945 A 20110131
  • JP 2011042604 A 20110228
  • EP 12153042 A 20120130

Abstract (en)

A lithographic printing plate support includes an aluminum plate and an anodized film formed at a surface of the aluminum plate and having micropores which extend in a depth direction of the anodized aluminum film from a surface of the anodized film opposite from the aluminum plate. Each of the micropores includes a large-diameter portion and a dendritic small-diameter portion. The lithographic printing plate support has excellent scratch resistance and is capable of obtaining a presensitized plate which exhibits excellent on-press developability and enables a lithographic printing plate formed therefrom to have a long press life and excellent deinking ability after suspended printing.

IPC 8 full level

B41N 3/03 (2006.01); C25D 11/12 (2006.01)

CPC (source: EP US)

B41N 3/034 (2013.01 - EP US); C25D 11/12 (2013.01 - EP US); C25D 11/16 (2013.01 - EP US); C25D 11/24 (2013.01 - EP US); B41N 1/083 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

[AD] JP H11291657 A 19991026 - FUJI PHOTO FILM CO LTD

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2481604 A1 20120801; EP 2481604 B1 20140319; CN 102616049 A 20120801; CN 102616049 B 20150401; EP 2594408 A1 20130522; EP 2594408 B1 20140423; US 2012192742 A1 20120802; US 8978555 B2 20150317

DOCDB simple family (application)

EP 12153042 A 20120130; CN 201210026895 A 20120129; EP 13155053 A 20120130; US 201213361700 A 20120130